1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef1f1ef6db8dc515c3cc3100b2ec1379ca8744c205b761dec08267b40364103. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/599962db-d9f6-45f1-b38c-459b947dfa2d.json and https://artists.proofprofile.net/proofs/artist/599962db-d9f6-45f1-b38c-459b947dfa2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a07cc233e313ab035d13c2716b8e20460f7fb27598f3fb7ace54e66c16bf8a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GN0900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2f084827872b36247719ebdd2fce8abeb04f2c41053112b519adabcb92e5f7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GN0900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59a141783e7bc0cf8cea5e2432b5ebf5d365627a36ea522bfeeb53716c77692. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GN0900060.
Princesses (feat. Flavia Coelho) [Brazilian Version]
Princesses (feat. Flavia Coelho) - Brazilian Version
Princesses (feat. Maïa Barouh) [Japanese Version]
Princesses (feat. Maïa Barouh) - Japanese Version
Princesses (feat. Nawel Ben Kraïem) - Arabic version
Princesses (feat. Awa Ly) - English Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62765f710a777feac5bc179325799d4f64269a3b5469797301f47d3b0bccd01e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7Q31300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef34af8bcb10a7cf0ce2d8633a12555969ac7b67972fc4c01a4ffb5deaf4e612. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542121299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ef4852887b53377904dce93a7b399e5fe8d66a31ec129e3627422178a626eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1KL1500602.